19839924

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{1087}}^1$

素因数の和:1126

約数の個数: 72

約数和(自身を含む): 55749120

約数和(自身を除く): 35909196

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 169, 234, 338, 351, 468, 507, 676, 702, 1014, 1087, 1404, 1521, 2028, 2174, 3042, 3261, 4348, 4563, 6084, 6522, 9126, 9783, 13044, 14131, 18252, 19566, 28262, 29349, 39132, 42393, 56524, 58698, 84786, 117396, 127179, 169572, 183703, 254358, 367406, 381537, 508716, 551109, 734812, 763074, 1102218, 1526148, 1653327, 2204436, 3306654, 4959981, 6613308, 9919962, 19839924]

約数ペア:

[(1, 19839924), (2, 9919962), (3, 6613308), (4, 4959981), (6, 3306654), (9, 2204436), (12, 1653327), (13, 1526148), (18, 1102218), (26, 763074), (27, 734812), (36, 551109), (39, 508716), (52, 381537), (54, 367406), (78, 254358), (108, 183703), (117, 169572), (156, 127179), (169, 117396), (234, 84786), (338, 58698), (351, 56524), (468, 42393), (507, 39132), (676, 29349), (702, 28262), (1014, 19566), (1087, 18252), (1404, 14131), (1521, 13044), (2028, 9783), (2174, 9126), (3042, 6522), (3261, 6084), (4348, 4563)]